Chair



FIG. 1 is a perspective view of the design of the present invention for a chair;

FIG. 2 is a front elevation view of the chair of FIG. 1;

FIG. 3 is a rear elevation view of the chair of FIG. 1;

FIG. 4 is a right side elevation view of the chair of FIG. 1, the left side being a mirror image;

FIG. 5 is a top end view of the chair of FIG. 1; and,

FIG. 6 is a bottom end view of the chair of FIG. 1.

The broken lines showing of the foot rests are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a chair, as shown and described. 